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* [Bug target/54305] New: [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea
@ 2012-08-17 19:10 schwab@linux-m68k.org
2012-08-18 8:14 ` [Bug target/54305] " rguenth at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: schwab@linux-m68k.org @ 2012-08-17 19:10 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54305
Bug #: 54305
Summary: [4.8 regression] FAIL: gcc.target/m68k/pr36134.c
scan-assembler lea
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: schwab@linux-m68k.org
Target: m68k-*-*
@@ -7,31 +7,29 @@
f:
link.w %fp,#0
move.l a,%a1
- move.l %a3,-(%sp)
move.l b,%a0
- move.l %a2,-(%sp)
cmp.l %a1,%a0
jcc .L1
.L5:
move.l (%a0),(%a1)
- move.l %a0,%a3
- move.l %a1,%a2
+ move.l %a1,%d1
+ move.l %a0,%d0
+ add.l #16,%d1
+ add.l #16,%d0
move.l 4(%a0),4(%a1)
move.l 8(%a0),8(%a1)
- lea (16,%a1),%a1
- lea (16,%a0),%a0
- move.l 12(%a3),12(%a2)
- cmp.l %a1,%a0
+ move.l 12(%a0),12(%a1)
+ move.l %d1,%a1
+ move.l %d0,%a0
+ cmp.l %d1,%d0
jcs .L5
- move.l %a1,a
- move.l %a0,b
+ move.l %d1,a
+ move.l %d0,b
.L1:
- move.l (%sp)+,%a2
- move.l (%sp)+,%a3
unlk %fp
rts
.size f, .-f
.comm b,4,2
.comm a,4,2
- .ident "GCC: (GNU) 4.8.0 20120810 (experimental)"
+ .ident "GCC: (GNU) 4.8.0 20120817 (experimental)"
.section .note.GNU-stack,"",@progbits
First appeared in r190284.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/54305] [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea
2012-08-17 19:10 [Bug target/54305] New: [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea schwab@linux-m68k.org
@ 2012-08-18 8:14 ` rguenth at gcc dot gnu.org
2012-09-19 14:35 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-08-18 8:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54305
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.8.0
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/54305] [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea
2012-08-17 19:10 [Bug target/54305] New: [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea schwab@linux-m68k.org
2012-08-18 8:14 ` [Bug target/54305] " rguenth at gcc dot gnu.org
@ 2012-09-19 14:35 ` rguenth at gcc dot gnu.org
2013-03-22 14:43 ` [Bug target/54305] [4.8/4.9 " jakub at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-09-19 14:35 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54305
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/54305] [4.8/4.9 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea
2012-08-17 19:10 [Bug target/54305] New: [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea schwab@linux-m68k.org
2012-08-18 8:14 ` [Bug target/54305] " rguenth at gcc dot gnu.org
2012-09-19 14:35 ` rguenth at gcc dot gnu.org
@ 2013-03-22 14:43 ` jakub at gcc dot gnu.org
2013-05-31 10:58 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-03-22 14:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54305
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.8.0 |4.8.1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-22 14:43:27 UTC ---
GCC 4.8.0 is being released, adjusting target milestone.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/54305] [4.8/4.9 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea
2012-08-17 19:10 [Bug target/54305] New: [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea schwab@linux-m68k.org
` (2 preceding siblings ...)
2013-03-22 14:43 ` [Bug target/54305] [4.8/4.9 " jakub at gcc dot gnu.org
@ 2013-05-31 10:58 ` jakub at gcc dot gnu.org
2013-10-16 9:51 ` jakub at gcc dot gnu.org
2014-02-03 22:54 ` law at redhat dot com
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-05-31 10:58 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54305
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.8.1 |4.8.2
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.8.1 has been released.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/54305] [4.8/4.9 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea
2012-08-17 19:10 [Bug target/54305] New: [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea schwab@linux-m68k.org
` (3 preceding siblings ...)
2013-05-31 10:58 ` jakub at gcc dot gnu.org
@ 2013-10-16 9:51 ` jakub at gcc dot gnu.org
2014-02-03 22:54 ` law at redhat dot com
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-10-16 9:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54305
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.8.2 |4.8.3
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.8.2 has been released.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/54305] [4.8/4.9 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea
2012-08-17 19:10 [Bug target/54305] New: [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea schwab@linux-m68k.org
` (4 preceding siblings ...)
2013-10-16 9:51 ` jakub at gcc dot gnu.org
@ 2014-02-03 22:54 ` law at redhat dot com
5 siblings, 0 replies; 7+ messages in thread
From: law at redhat dot com @ 2014-02-03 22:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54305
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |law at redhat dot com
Resolution|--- |FIXED
--- Comment #4 from Jeffrey A. Law <law at redhat dot com> ---
Fixed by r202944:
2013-09-26 Richard Biener <rguenther@suse.de>
* tree-ssa-live.c (var_map_base_init): Handle SSA names with
DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
(loe_visit_block): Use gcc_checking_assert.
* tree-ssa-coalesce.c (create_outofssa_var_map): Use
gimple_assign_ssa_name_copy_p.
(gimple_can_coalesce_p): Adjust according to the var_map_base_init
change.
* gcc.dg/tree-ssa/coalesce-2.c: New testcase.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-02-03 22:54 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2012-08-17 19:10 [Bug target/54305] New: [4.8 regression] FAIL: gcc.target/m68k/pr36134.c scan-assembler lea schwab@linux-m68k.org
2012-08-18 8:14 ` [Bug target/54305] " rguenth at gcc dot gnu.org
2012-09-19 14:35 ` rguenth at gcc dot gnu.org
2013-03-22 14:43 ` [Bug target/54305] [4.8/4.9 " jakub at gcc dot gnu.org
2013-05-31 10:58 ` jakub at gcc dot gnu.org
2013-10-16 9:51 ` jakub at gcc dot gnu.org
2014-02-03 22:54 ` law at redhat dot com
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